Wave slate shingle



FIG. 1 is a perspective view of the wave slate shingle in accordance with our design;

FIG. 2 is a top view of the wave slate shingle shown in FIG. 1;

FIG. 3 is a front view of the wave slate shingle shown in FIG. 1;

FIG. 4 is a back view of the wave slate shingle shown in FIG. 1;

FIG. 5 is a first side view of the wave slate shingle shown in FIG. 1;

FIG. 6 is a second side view of the wave slate shingle shown in FIG. 1;

FIG. 7 is a bottom view of the wave slate shingle shown in FIG. 1; and,

FIG. 8 is an exploded view of the wave slate shingle shown in FIG. 1. 

The ornamental design for a wave slate shingle, as shown and described. 